Question 621267
First series  1st term=63/16 Common ratio=3/4 No of terms=999
So sum=63/16(1-3/4^999)/1-3/4=63/4(1-3/4^999)
Second series 1st term=1 Common ratio=3/4 No of terms=999

 

sum=63S/16*1(1-3/4^999)/(1-3/4)=63/16(1-3/4^999) So TRUE